Deuteronomy 2:10-11

2:10 (The Emites ¹  used to live there, a people as powerful, numerous, and tall as the Anakites. 2:11 These people, as well as the Anakites, are also considered Rephaites; ²  the Moabites call them Emites.

Deuteronomy 2:20

2:20 (That also is considered to be a land of the Rephaites. ³  The Rephaites lived there originally; the Ammonites call them Zamzummites. ⁴ 

[2:10]  ¹ sn Emites. These giant people, like the Anakites (Deut 1:28), were also known as Rephaites (v. 11). They appear elsewhere in the narrative of the invasion of the kings of the east where they are said to have lived around Shaveh Kiriathaim, perhaps 9 to 11 mi (15 to 18 km) east of the north end of the Dead Sea (Gen 14:5).

[2:11]  ² sn Rephaites. The earliest reference to this infamous giant race is, again, in the story of the invasion of the eastern kings (Gen 14:5). They lived around Ashteroth Karnaim, probably modern Tell Ashtarah (cf. Deut 1:4), in the Bashan plateau east of the Sea of Galilee. Og, king of Bashan, was a Rephaite (Deut 3:11; Josh 12:4; 13:12). Other texts speak of them or their kinfolk in both Transjordan (Deut 2:20; 3:13) and Canaan (Josh 11:21-22; 14:12, 15; 15:13-14; Judg 1:20; 1 Sam 17:4; 1 Chr 20:4-8). They also appear in extra-biblical literature, especially in connection with the city state of Ugarit. See C. L’Heureux, “Ugaritic and Biblical Rephaim,” HTR 67 (1974): 265-74.

[2:20]  ³ sn Rephaites. See note on this word in Deut 2:11.

[2:20]  ⁴ sn Zamzummites. Just as the Moabites called Rephaites by the name Emites, the Ammonites called them Zamzummites (or Zazites; Gen 14:5).